UL635H256中文资料PDF规格书
UL635H256规格书详情
[Zentrum Mikroelektronik Dresden AG]
Description
The UL635H256 has two separate modes of operation: SRAM mode and nonvolatile mode. In SRAM mode, the memory operates as an ordinary static RAM. In nonvolatile operation, data is transferred in parallel from SRAM to EEPROM or from EEPROM to SRAM. In this mode SRAM functions are disabled.
Features
❐ High-performance CMOS nonvolatile static RAM 32768 x 8 bits
❐ 35 and 45 ns Access Times
❐ 15 and 20 ns Output Enable Access Times
❐ ICC = 8 mA typ. at 200 ns Cycle Time
❐ Automatic STORE to EEPROM on Power Down using system capacitance
❐ Software initiated STORE
❐ Automatic STORE Timing
❐ 106 STORE cycles to EEPROM
❐ 100 years data retention in EEPROM
❐ Automatic RECALL on Power Up
❐ Software RECALL Initiation
❐ Unlimited RECALL cycles from EEPROM
❐ Wide voltage range: 2.7 ... 3.6 V (3.0 ... 3.6 V for 35 ns type)
❐ Operating temperature range: 0 to 70 °C -40 to 85 °C
❐ QS 9000 Quality Standard
❐ ESD protection > 2000 V (MIL STD 883C M3015.7-HBM)
❐ RoHS compliance and Pb- free
❐ Package:SOP28 (330 mil)
产品属性
- 型号:
UL635H256
- 制造商:
SIMTEK
- 制造商全称:
Simtek Corporation
- 功能描述:
Low Voltage PowerStore 32K x 8 nvSRAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
SOP16 |
36900 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
ST |
22+ |
SOP16 |
17176 |
只做原装现货工厂免费出样欢迎咨询订单 |
询价 | ||
ST/意法 |
12+ |
SOP16 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
RFT |
2020+ |
NA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ZMD |
SOP28 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | |||
ST |
22+ |
SOP16 |
3255 |
强势库存!原装现货! |
询价 | ||
UTC |
23/22+ |
TO252 |
6000 |
20年老代理.原厂技术支持 |
询价 | ||
RFT |
2021+ |
NA |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
ST/意法 |
23+ |
SOP16 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
ST |
1836+ |
SOP16 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 |
相关库存
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